Well, each enemy has specific weaknesses and you have to use the right gun for them, plus you have to chaincsaw them to get plenty of ammo. I felt that this aspect was actually quite good. Movement isn't that great though, I give you that. :)

The first second I was playing I realized this was an arcade version of Doom 2016, the feeling the weapons, the movement, the film grainy look, nothing felt right. When you add the fact ammo is so scarce I wondered if I was in a survival game.

Hmm, why? It wasn't that bad IMHO.

I refunded after 1h40 despite playing Doom II, 3 and Doom2016